BFL 60GH/s single cooling

[vpasic]

i'm sorry if this was discussed. i tried to search but didn't find anything about it.

I have 2 BFL 60GH singles and I need advice about keeping it cool/optimal work.
one of the units was hashing at 59-60GH/s so I remove that side nets and now it is running 2-3 degrees cooler and stable over 60GH/s but hardware error has jumped from 0.8 to 1.3.
so what is optimal setup???
1. leave everything on
2. remove only nets on each side
3. remove nets and housing
4. remove housing but leave nets
5. ... something else?
 btw noise is not a problem to me, it is sweet sound of "money making" 
thanks guys

[Nonyme-As-gui]

Hello

Sorry for the answer but how much did you pay those?
I said sorry because you will never get your money back and you speak about making money :/

Are you mining for fun?

[vpasic]

already make ROI  
they cost me $1250 each on September 5.
friend of mine sold them to me, it was an emergency and he needed a money ASAP.

so maybe you should be sorry for your ass what kind of miners you have???

[HotSwap]

Pick up 4x of these http://www.newegg.com/Product/Product.aspx?Item=N82E16835608005

and do this..

Mine are running quieter then the psu was until I replaced that too. 60C.

[vpasic]

I was thinking to do something like that wit 4 Typhoons http://www.scythe-eu.com/en/products/fans/gentle-typhoon-120-mm.html
thanks for your suggestion